04/16/1990 at 01:00 AM EDT
Walken tall: Christopher Walken took to the runway during a show at a benefit honoring the late designer Willi Smith. Also on hand were Willi's sister, Toukie Smith (who threw the bash), her boyfriend, Robert De Niro, left, and director Martin Scorsese, whose fall film, GoodFellas, stars De Niro.
Knots Landing's Sam Behrens couldn't get wife Shari Belafonte to pipe down at the L.A. bash honoring her father, Harry, the first Nelson Mandela Courage Award recipient.
Dispelling rumors that they've split, Daryl Hannah, 29, and Jackson Browne, 41, attended an American Cinematheque ball honoring Ron Howard.
Kevin Costner, 34, shouldered paternal responsibilities as he took his son, Joe, 2, to the Moscow Circus in L.A. Costner's next film, Dances with Wolves, is due this fall.
French actress Isabelle Adjani, 34, a Best Actress Oscar nominee for her role in Camille Claudel, was spotted at an L.A. benefit for Phoenix House, a drug-rehab institution.
The Mary Tyler Moore gang, Ed Asner, Betty White and Gavin MacLeod, gathered as the Juvenile Diabetes Foundation honored Mary.
Crocodile Rocky: Sylvester Stallone, 43, took his old buddy, Elton John, 43, under his wing for a Beverly Hills dinner at trendy Tribeca.